Procedure for establishing communication between two information-transmission devices connected to a computer network of the internet type, and a server for connecting the devices
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United States of America Patent
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Jun 22, 2004
Grant Date -
N/A
app pub date -
Jan 21, 2000
filing date -
Jan 22, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a process for establishing communication on the Internet between two devices (1,2) also connected to a telephone network (4), one device (1) calls the other (2) on the telephone network (4) to invite it into communication, transmitting to it an identification signal (N1; IP1) of the calling device (1), the called device (2) connects to the INTERNET (3) and receives an address (IP2), the called device (2) connects to an INTERNET connection server (5) where it registers itself by its address (IP2) and an identifier (N2, IP1) known to the calling device (1), and the calling device (1) connects to the server (5), transmits the identifier (N2, IP1) and the server (5) transmits the address (IP2) of the called device (2), and the calling device (1), knowing the computer address (IP2) of the called device (2), establishes the communication.
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